383975721

素因数分解:

$3^5\times {\mathrm{227}}^1\times {\mathrm{6961}}^1$

素因数の和:7203

約数の個数: 24

約数和(自身を含む): 577790304

約数和(自身を除く): 193814583

約数列:

[1, 3, 9, 27, 81, 227, 243, 681, 2043, 6129, 6961, 18387, 20883, 55161, 62649, 187947, 563841, 1580147, 1691523, 4740441, 14221323, 42663969, 127991907, 383975721]

約数ペア:

[(1, 383975721), (3, 127991907), (9, 42663969), (27, 14221323), (81, 4740441), (227, 1691523), (243, 1580147), (681, 563841), (2043, 187947), (6129, 62649), (6961, 55161), (18387, 20883)]